CN110298969A - Vending machine closed-loop control system and vending machine - Google Patents
Vending machine closed-loop control system and vending machine Download PDFInfo
- Publication number
- CN110298969A CN110298969A CN201910711027.4A CN201910711027A CN110298969A CN 110298969 A CN110298969 A CN 110298969A CN 201910711027 A CN201910711027 A CN 201910711027A CN 110298969 A CN110298969 A CN 110298969A
- Authority
- CN
- China
- Prior art keywords
- vending machine
- micro
- control unit
- driving circuit
- driving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims abstract description 49
- 238000012360 testing method Methods 0.000 claims abstract description 9
- 238000004891 communication Methods 0.000 claims description 36
- 239000004065 semiconductor Substances 0.000 claims description 11
- 230000005669 field effect Effects 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 10
- 238000007726 management method Methods 0.000 description 7
- 230000006837 decompression Effects 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/10—Programme-controlled manipulators characterised by positioning means for manipulator elements
- B25J9/12—Programme-controlled manipulators characterised by positioning means for manipulator elements electric
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F11/00—Coin-freed apparatus for dispensing, or the like, discrete articles
- G07F11/02—Coin-freed apparatus for dispensing, or the like, discrete articles from non-movable magazines
- G07F11/04—Coin-freed apparatus for dispensing, or the like, discrete articles from non-movable magazines in which magazines the articles are stored one vertically above the other
- G07F11/16—Delivery means
- G07F11/165—Delivery means using xyz-picker or multi-dimensional article picking arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
The present invention relates to a kind of vending machine closed-loop control systems, including micro-control unit, power management module, driving circuit and detection circuit, the circuit of closed loop is formed between the driving circuit, the detection circuit and the micro-control unit, is reached with to further realize the feedback to vending machine running state information and is accurately controlled the operation of the driving circuit.The driving circuit that the vending machine closed-loop control system passes through setting, the circuit of closed loop is formed between detection circuit and micro-control unit, and it is fed back in the micro-control unit using the information that the detecting element in detection circuit is detected and be will test to the operating status of each executive component of the driving circuit, the real time position monitoring for realizing the manipulator crawl cargo of vending machine and data feedback are to allow the micro-control unit accurate positioning to grab cargo, the situation for avoiding the movement position positioning of the manipulator of vending machine from being not allowed the commodity for consumer's purchase occur different from the commodity that vending machine is sold occurs.
Description
Technical field
The present invention relates to vending machine control technology fields, and in particular, to a kind of vending machine closed-loop control system, the present invention
It also provides and a kind of is closed using the vending machine of closed-loop control system.
Background technique
Automatic vending machine (Vending Machine, VEM) is the machine that goods can be paid automatically according to the coin of investment；Automatically
Vending machine is the commonly used equipment of business automation, it is not limited by time, place, can save manpower, facilitate transaction.It is a kind of
Completely new retailing form, the micro supermarket for the 24 HOUR ACCESS that is otherwise known as.Domestic common Vending Machine is divided at present
It is four kinds: Drink dispenser, food automatic vending machine, comprehensive automation vending machine, cosmetics Vending Machine.
The control system of existing vending machine is not detected and loop module using open control, cannot achieve machine
The monitoring of tool hand real time position and data feedback are consumed so that the movement of the vending machine control automatic shipment of manipulator is inaccurate
The commodity of person's purchase are different from the commodity that vending machine is sold, and stock does not happen plate out.
Therefore, the vending machine closed-loop control system of a kind of closed loop, accurate control shipment manipulator operation need to be provided, to solve
The deficiencies in the prior art.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of vending machine closed-loop control system energy real-time monitoring machines
The position of tool hand and formation data feedback form closed cycle signal feedback, accurate to control vending machine shipment manipulator fortune
Row.
Technical scheme is as follows:
A kind of vending machine closed-loop control system, for the driving plate of vending machine, the driving plate is connect with a mainboard, institute
It states and is provided with communication module on mainboard, the vending machine closed-loop control system includes micro-control unit, power management module, driving
Circuit and detection circuit, in which:
Power management module for connecting the direct current for being converted to low pressure with an input power, and is supplied to the micro-control
Unit, the communication module, the driving circuit and the detection circuit processed；
Communication module, for the information of a mobile terminal to be transmitted in the micro-control unit, the communication module with
The mobile terminal connection, the communication module are also connect with the micro-control unit；
Driving circuit carries out crawl conveying to the commodity on vending machine for driving the manipulator on vending machine to run realization
To the output port of vending machine, multiple driving circuits are provided on the driving circuit, each driving circuit and one execute member
Part connects and is used to drive the executive component operation；
Detection circuit, for detect the manipulator transportation commodity whether convey output port information and consumer whether
The information for taking commodity away from output port, the information that will test later feed back to the micro-control unit, in the detection circuit
It is provided with and corresponds to each driving circuit detecting element, the detecting element is used to detect the operation of the executive component
State；
Micro-control unit controls the operation of the driving circuit according to the information that the detection circuit is fed back；
The circuit of closed loop is formed between the driving circuit, the detection circuit and the micro-control unit, with further
Realization reaches the operation for accurately controlling the driving circuit to the feedback of vending machine running state information.
Preferably, the detection circuit further includes the second switch element connecting with the control terminal of the detecting element, institute
It states second switch element to connect with the micro-control unit, the micro-control unit is also connect with the base stage of a field-effect tube, institute
The collector for stating field-effect tube is connect with the grid of a metal-oxide-semiconductor and source electrode respectively, the drain electrode of the metal-oxide-semiconductor and the detecting element
Power end connection；The micro-control unit controls the work of the detecting element by the field-effect tube and the metal-oxide-semiconductor,
The detection electric signal of the detecting element forms detection circulation loop in being transmitted to the micro-control unit.Wherein, the field
Effect pipe is triode.
Further, the detecting element is encoder, and the encoder is for monitoring the operation of executive component driving manipulator
Location information.
Further, the detecting element be sensor, the sensor be used for detect on vending machine place commodity region,
Output port and safe grating are with the presence or absence of shelter.
Preferably, the driving circuit includes driving chip and the first switching element that connect with the driving chip,
The output end of the first switching element is connect with the control terminal of the executive component, the driving chip and the microcontroller list
Member connection, the micro-control unit output high level drive the driving chip work, the high electricity of driving chip work output
Flat, the first switching element conducting is to drive the executive component to work.
Further, the driving circuit includes three driving circuits, and three driving circuits are respectively that X-axis is driven
Dynamic circuit, Y-axis driving circuit and Z axis driving circuit.
Preferably, the vending machine closed-loop control system further includes that two output ports connecting with the micro-control unit drive
Dynamic circuit, each output port driving circuit are used to control the open and close of output port or safe grating on vending machine,
The third that the output port driving circuit includes the photoisolator connecting with the single-chip microcontroller, is connect with the photoisolator
Switch element and the electric control device being connect with the third switch element, the output port of the electric control device and vending machine
Or the executive component connection of safe grating.
Preferably, the micro-control unit includes single-chip microcontroller.
Preferably, the communication module includes wireless 4G module, the wireless 4G module by RS485 bus with it is described micro-
Control unit carries out communication connection.
Preferably, the mobile terminal using PCIE bus and the communication module communication connection by the mobile terminal with
The mainboard connection, uses RS485 bus by the mainboard and the driving plate between the communication module and the driving plate
Connection.
According to another aspect of the present invention, a kind of vending machine is provided, is closed including vending machine described in any of the above-described embodiment
Ring control system.
The invention has the benefit that compared with prior art, the driving which passes through setting
The circuit of closed loop is formed between circuit, detection circuit and micro-control unit, and using the detecting element in detection circuit to described
The operating status of each executive component of driving circuit is detected and the information that will test is fed back in the micro-control unit,
Realize real time position monitoring and the data feedback of the manipulator crawl cargo of vending machine to make the micro-control unit positioning quasi-
Really crawl cargo avoids the movement position of the manipulator of vending machine from positioning the commodity and vending machine pin for being not allowed to occur consumer's purchase
The different situation of the commodity sold occurs.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of controller for vending machine of the present invention.
Fig. 2 is the frame diagram of vending machine closed-loop control system of the present invention.
Fig. 3 is the frame diagram of vending machine closed-loop control system power management module of the present invention.
Fig. 4 is the frame diagram of vending machine closed-loop control system driving circuit of the present invention.
Fig. 5 is the frame diagram of vending machine closed-loop control system output port driving circuit of the present invention.
Fig. 6 is the circuit diagram of vending machine closed-loop control system output port driving circuit of the present invention.
Fig. 7 is the frame diagram of vending machine closed-loop control system detection circuit of the present invention.
Fig. 8 is the circuit diagram of vending machine closed-loop control system detection circuit of the present invention.
Fig. 9 is the vending machine closed-loop control system operational flow diagram that vending machine consumer of the present invention buys commodity.
Specific embodiment
In order to make goal of the invention of the invention, technical solution and technical effect are more clearly understood, below with reference to specific reality
Applying mode, the present invention is described further.It should be understood that specific embodiment described herein, for explaining only the invention,
It is not intended to limit the present invention.Term as used herein in the specification of the present invention is intended merely to describe specifically to implement
The purpose of mode, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more relevant institutes
Any and all combinations of list of items.
Vending machine closed-loop control system of the invention, suitable for the vending machine of auto-controll operation, applied to fixed point location
The industry mechanical arm of crawl, the manipulator for carrying industry, operation of transplanting mechanism etc..Fig. 1 is please referred to, of the invention sells goods
The control device of vending machine in machine closed-loop control system includes mobile terminal and control panel with display screen, the control panel packet
Mainboard and the driving plate with the mainboard communication connection are included, communication module is provided on the mainboard, a mobile terminal uses
The mobile terminal is connect by PCIE bus with the communication module communication connection with the mainboard, the communication module with it is described
The mainboard is connect with the driving plate using RS485 bus between driving plate.The driving plate is for driving vending machine
Article is sent out in manipulator crawl, and the vending machine closed-loop control system is arranged in the driving plate.
Referring to figure 2., the vending machine closed-loop control system includes that micro-control unit and the micro-control unit are electrical
The power management module and drive module of connection, the communication module are connect with the micro-control unit, the drive module packet
Include driving circuit and and the detection circuit that is connect with the driving circuit, the detection circuit and the micro-control unit it is electrical
Connection, and the circuit of closed loop is formed between the driving circuit, the detection circuit and the micro-control unit.Wherein, institute
Mobile terminal is stated for carrying out human-computer interaction with consumer, shows vending machine merchandising on the display screen of the mobile terminal
Information and consumer purchase information.Specific in the present embodiment, the mobile terminal is the computer with touch screen, also
It can be PC computer, laptop, tablet computer, LCD display etc..
Referring to figure 2., the micro-control unit includes single-chip microcontroller, the letter that the single-chip microcontroller is fed back according to the detection circuit
Breath controls the operation of the driving circuit.Specific in the present embodiment, the power management module is powered to the single-chip microcontroller, institute
Single-chip microcontroller is stated to connect with the detection circuit.Wherein, the model of the single-chip microcontroller is preferably STM32F103VET6.
Referring to figure 3., the power management module, for connecting the direct current for being converted to low pressure with an input power, and
It is supplied to the micro-control unit, the communication module, the driving circuit and the detection circuit, the power management module
Including the first reduction voltage circuit, the second reduction voltage circuit and electric three reduction voltage circuits.Specifically, first reduction voltage circuit and the second decompression
Circuit is connect with the power input respectively, and the third reduction voltage circuit is connect with first reduction voltage circuit.Specifically at this
In embodiment, the input power is preferably the direct current of 24V, and the input power passes through the rectification of first reduction voltage circuit
24V direct current is exported afterwards, 4V direct current exports direct current 5V by the LM2596R-5 decompression chip of first reduction voltage circuit,
Direct current 5V exports direct current 3.3V by the AMS1117-3.3 decompression chip of the third reduction voltage circuit, and direct current 3.3V is
The detection circuit, the micro-control unit and communication module power supply；The input power is also by second decompression
The LM2596R-12 decompression chip of circuit exports direct current 12V, and direct current 12V passes through the LM2596R- of second reduction voltage circuit
5 decompression chips export direct current 5V；Direct current 5V is the drive circuitry.
Referring to figure 2., the communication module is used to for the information of the mobile terminal being transmitted in the micro-control unit,
The communication module includes wireless 4G module.Specific in the present embodiment, the wireless 4G module is preferably YUGA CLM920 type
Number 4G wireless communication module.In other examples, the communication module can also use network, bluetooth, the nothings such as wifi
Wire protocol communication.
Referring to figure 4., the driving circuit for drive a manipulator run the commodity on vending machine grab it is defeated
It send to the output port of vending machine, the driving circuit includes at least three driving circuits, corresponds to each driving circuit institute
Stating vending machine set-up of control system has the one-to-one detection circuit, and each driving circuit and an executive component connect
Connect, the driving circuit include the driving chip being connect with the micro-control unit and connect with the driving chip first
Switch element, the output end of the first switching element are connect with the control terminal of the executive component, the driving chip and institute
Micro-control unit connection is stated, the micro-control unit output high level drives the driving chip work, the driving chip work
Make output high level, the first switching element conducting is to drive the executive component to work.Wherein, the executive component is
The driving motor of the manipulator；Three driving circuits are respectively that X-axis driving circuit, Y-axis driving circuit and Z axis drive back
Road, executive component described in three direction controllings of the driving circuit from X-axis, Y-axis and Z axis is to control the manipulator operation
Realize the crawl and delivery to commodity on vending machine.Specific in the present embodiment, the executive component is motor, the driving
Chip is preferably the stepper motor driver chip of TC100 model, and the first switching element is preferably the MOS of IR2101 model
Pipe.In other examples, the driving chip can be the motor driving chip of LG9110 model, the first switch member again
Part can be used for the electronic component of switch again for triode, field-effect tube etc..
Referring to figure 5. and Fig. 6, the drive module further include the two output ports driving connecting with the micro-control unit
Circuit, each output port driving circuit are used to control the open and close of output port or safe grating on vending machine, institute
Stating output port driving circuit includes that the photoisolator connecting with the single-chip microcontroller, the third connecting with the photoisolator are opened
Close element and the electric control device that connect with the third switch element, the output port of the electric control device and vending machine or
The executive component of safe grating connects.Wherein, the one-chip machine port output high level being connect with the photoelectrical coupler, institute
Third switching elements conductive is stated, the electric control device must conduct, the output port of vending machine or the executive component of safe grating
Work, realizes the unlatching of the output port or safe grating of vending machine；The one-chip machine port being connect with the photoelectrical coupler
Export low level, third switch element cut-off, the electric control device power-off, the output port of vending machine or safe grating
Executive component does not work, and the output port or safe grating of vending machine are in close state.Specific in the present embodiment, the photoelectricity
Isolator is preferably the photoisolator of EL37H, and the third switch element is preferably metal-oxide-semiconductor, and the electric control device is preferred
For relay.In other examples, the third switch element can be used for the electricity of switch again for triode, field-effect tube etc.
Sub- component, the electric control device can be again microswitch, close switch etc..
Fig. 7 and Fig. 8 are please referred to, the detection circuit is for detecting whether the manipulator transportation commodity conveys output port
Whether information and consumer take the information of commodity away from output port, and the information that will test later feeds back to the microcontroller list
Member, the detection circuit include detecting element and the second switch element connecting with the control terminal of the detecting element, described
Second switch element is connect with the micro-control unit.Wherein, second switch element setting vending machine commodity rest area,
On the positions such as output port.It is described specific to being provided on each executive component in the drive module in the present embodiment
Detecting element, the detecting element are encoder, and the encoder is connect with the single-chip microcontroller；Each placement commodity on vending machine
Region, be provided with the detecting element at output port and safe grating, the detecting element is for detecting each placement quotient
Region, output port and the safe grating of product whether there is shelter, which is photosensitive sensor.The second switch
Element is triode, and in other embodiments, the detecting element can be again infrared sensor, fibre optical sensor etc. for detecting
Article is on a certain position.Specifically, the output end of the micro-control unit is connect with the base stage of one the 7th triode Q7, described
The collector of 7th triode Q7 is connect with the grid of 1 the 16th metal-oxide-semiconductor D16 and source electrode, the grid of the 16th metal-oxide-semiconductor D16
Pole and source electrode are connect with the power input, the drain electrode of the 16th metal-oxide-semiconductor D16 and the power end of the detecting element
It connects and powers to the detecting element, and the control terminal of the detecting element passes through the second switch element and the microcontroller
Unit connection, the micro-control unit controls the work of the detecting element by the field-effect tube and the metal-oxide-semiconductor, described
The detection electric signal of detecting element forms detection circulation loop in being transmitted to the micro-control unit, improves the vending machine closed loop
Control system accurately controls the operation of each driving circuit and each output port driving circuit.When the detecting element
Control terminal have electric signal output, the second switch element conductive, the micro-control unit has electric signal input, the detection
The information electric signal feedback that element will test is sent in the micro-control unit；The control terminal of the detecting element is without electric signal
Output, the second switch element cut-off, the micro-control unit are inputted without electric signal.
Fig. 9 is please referred to, Fig. 9 is the vending machine closed-loop control system operational flow diagram that consumer buys commodity, described to sell goods
Machine closed-loop control system is wirelessly connected by 485 buses and selects to need in the mobile terminal with the mobile terminal, consumer
Consumer is bought commodity electric signal and is transmitted to the microcontroller by the communication module by the commodity of purchase, the mobile terminal
Unit, the micro-control unit receive the electric signal that consumer buys commodity, three drivings of the micro-control unit controls
The executive component in circuit is run and the micro-control unit drives the encoder operation, and the encoder detection is each described
The electric signal transmission of location information in place of the executive component of driving circuit is to the micro-control unit, while the micro-control unit
Consumer buys the sensor starting of commodity on control detection vending machine, after the sensor detects the commodity of consumer's purchase
It is transmitted to the micro-control unit, the executive component of Z axis driving circuit described in the micro-control unit controls buys consumer
Article dispenser on commodity be placed on the output port of vending machine, three driving circuits of the micro-control unit controls later
Executive component stop working, the output port drive circuit works of the micro-control unit controls two are to controlling its execution
The output port and safe grating of vending machine are opened in element operation, and consumer takes out the commodity of purchase from the output port of vending machine,
Sensor in vending machine output port, which detects, does not have commodity in vending machine output port, the electric signal that sensor will test passes
Transport in the micro-control unit, the described two output port driving circuits of micro-control unit controls stop working to
Its executive component output port and safe grating out of service for closing vending machine is controlled, and consumer is taken out from vending machine and is purchased
The commodity bought are shown in the transfer terminal.
According to another aspect of the present invention, a kind of vending machine is provided, is closed including vending machine described in any of the above-described embodiment
Ring control system.
The vending machine closed-loop control system between the driving circuit of setting, detection circuit and micro-control unit by forming
The circuit of closed loop, and using the detecting element in detection circuit to the operating status of each executive component of the driving circuit into
Row detects and the information that will test is fed back in the micro-control unit, realizes the real-time position of the manipulator crawl cargo of vending machine
Monitoring and data feedback are set to allow the micro-control unit accurate positioning to grab cargo, avoids the movement of the manipulator of vending machine
The situation that position positioning is not allowed the commodity for consumer's purchase occur different from the commodity that vending machine is sold occurs.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, architectural form cans be flexible and changeable, can be with derivative series product.It only makes several
Simple deduction or replace all shall be regarded as belonging to present invention scope of patent protection determined by the appended claims.
Claims (10)
1. a kind of vending machine closed-loop control system, for the driving plate of vending machine, the driving plate is connect with a mainboard, special
Sign is, communication module is provided on the mainboard, and the vending machine closed-loop control system includes micro-control unit, power management
Module, driving circuit and detection circuit, in which:
Power management module for connecting the direct current for being converted to low pressure with an input power, and is supplied to the microcontroller list
First, the described communication module, the driving circuit and the detection circuit；
Communication module, for the information of a mobile terminal to be transmitted in the micro-control unit, the communication module with it is described
Mobile terminal connection, the communication module are also connect with the micro-control unit；
Driving circuit carries out grabbing to be delivered to selling for driving the manipulator on vending machine to run realization to the commodity on vending machine
The output port of cargo aircraft, multiple driving circuits are provided on the driving circuit, and each driving circuit and an executive component connect
It connects and is used to drive the executive component operation；
Detection circuit, for detect the manipulator transportation commodity whether convey output port information and consumer whether from go out
The information for taking commodity in goods mouth away, the information that will test later feed back to the micro-control unit, are arranged in the detection circuit
Have and correspond to each driving circuit detecting element, the detecting element is used to detect the operation shape of the executive component
State；
Micro-control unit controls the operation of the driving circuit according to the information that the detection circuit is fed back；
The circuit of closed loop is formed between the driving circuit, the detection circuit and the micro-control unit, to further realize
Reach the operation for accurately controlling the driving circuit to the feedback of vending machine running state information.
2. vending machine closed-loop control system according to claim 1, which is characterized in that the detection circuit further includes and institute
The second switch element of the control terminal connection of detecting element is stated, the second switch element is connect with the micro-control unit, institute
It states micro-control unit also to connect with the base stage of a field-effect tube, the collector of the field-effect tube grid with a metal-oxide-semiconductor respectively
It is connected with source electrode, the drain electrode of the metal-oxide-semiconductor is connect with the power end of the detecting element；The micro-control unit passes through the field
Effect pipe and the metal-oxide-semiconductor control the work of the detecting element, the detection electric signal of the detecting element be transmitted to it is described
Detection circulation loop is formed in micro-control unit.
3. vending machine closed-loop control system according to claim 2, which is characterized in that the detecting element is encoder,
The encoder is used to monitor the location information of executive component driving manipulator operation.
4. vending machine closed-loop control system according to claim 2, which is characterized in that the detecting element is sensor,
The sensor is used to detect region, output port and safe grating that commodity are placed on vending machine with the presence or absence of shelter.
5. vending machine closed-loop control system according to claim 1, which is characterized in that the driving circuit includes driving core
Piece and the first switching element being connect with the driving chip, the output end of the first switching element and the executive component
Control terminal connection, the driving chip connect with the micro-control unit, and the micro-control unit exports high level driving institute
Driving chip work is stated, the driving chip work output high level, the first switching element conducting described in driving to hold
Units work.
6. vending machine closed-loop control system according to claim 1, which is characterized in that the driving circuit includes three institutes
Driving circuit is stated, three driving circuits are respectively X-axis driving circuit, Y-axis driving circuit and Z axis driving circuit.
7. vending machine closed-loop control system according to claim 1, which is characterized in that the micro-control unit includes monolithic
Machine；The communication module includes wireless 4G module, and the wireless 4G module is carried out by RS485 bus and the micro-control unit
Communication connection.
8. a kind of vending machine closed-loop control system, for the driving plate of vending machine, the driving plate is connect with a mainboard, special
Sign is, communication module is provided on the mainboard, and the vending machine closed-loop control system includes micro-control unit, power management
Module, driving circuit, detection circuit and output port driving circuit, in which:
Power management module for connecting the direct current for being converted to low pressure with an input power, and is supplied to the microcontroller list
First, the described communication module, the driving circuit, the detection circuit and the output port driving circuit；
Communication module, for the information of a mobile terminal to be transmitted in the micro-control unit, the communication module with it is described
Mobile terminal connection, the communication module are also connect with the micro-control unit；
Driving circuit carries out grabbing to be delivered to selling for driving the manipulator on vending machine to run realization to the commodity on vending machine
The output port of cargo aircraft, multiple driving circuits are provided on the driving circuit, and each driving circuit and an executive component connect
It connects and is used to drive the executive component operation；
Detection circuit, for detect the manipulator transportation commodity whether convey output port information and consumer whether from go out
The information for taking commodity in goods mouth away, the information that will test later feed back to the micro-control unit, are arranged in the detection circuit
Have and correspond to each driving circuit detecting element, the detecting element is used to detect the operation shape of the executive component
State；
Micro-control unit controls the operation of the driving circuit according to the information that the detection circuit is fed back
Output port driving circuit is connect and for controlling output port or safe grating on vending machine with the micro-control unit
Open and close；
Closed loop is formed between the driving circuit, the output port driving circuit, the detection circuit and the micro-control unit
Circuit, reached with to further realize the feedback to vending machine running state information and accurately control the operation of the driving circuit.
9. vending machine closed-loop control system according to claim 8, which is characterized in that the vending machine closed-loop control system
There are two the output port driving circuits for upper setting, and the output port driving circuit includes the light connecting with the micro-control unit
Electric isolator, the third switch element being connect with the photoisolator and the electric control being connect with the third switch element
Device, the executive component connection of the output port or safe grating of the electric control device and vending machine.
10. a kind of vending machine, which is characterized in that including vending machine closed-loop control as described in any one of claims 1-9 system
System.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910711027.4A CN110298969A (en) | 2019-08-02 | 2019-08-02 | Vending machine closed-loop control system and vending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910711027.4A CN110298969A (en) | 2019-08-02 | 2019-08-02 | Vending machine closed-loop control system and vending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110298969A true CN110298969A (en) | 2019-10-01 |
Family
ID=68032465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910711027.4A Pending CN110298969A (en) | 2019-08-02 | 2019-08-02 | Vending machine closed-loop control system and vending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110298969A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3038120A1 (en) * | 1979-10-16 | 1981-04-30 | Kabushiki Kaisha Nippon Coinco, Tokyo | CONTROL DEVICE FOR A SALES MACHINE |
| KR20060108434A (en) * | 2005-04-13 | 2006-10-18 | 조준혁 | Control system for vending machine |
| KR100882580B1 (en) * | 2008-04-07 | 2009-02-09 | 게이트마켓 주식회사 | Automatic vending machine on-line controlling system |
| CN202205270U (en) * | 2011-09-18 | 2012-04-25 | 陈太明 | Control circuit of vending machine |
| CN208351605U (en) * | 2018-07-19 | 2019-01-08 | 大连优仪科技有限公司 | A kind of comprehensive automation vending machine control module based on ARM |
| CN210006139U (en) * | 2019-08-02 | 2020-01-31 | 东莞市势为物联网科技有限公司 | Closed-loop control system of vending machine and vending machine |
-
2019
- 2019-08-02 CN CN201910711027.4A patent/CN110298969A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3038120A1 (en) * | 1979-10-16 | 1981-04-30 | Kabushiki Kaisha Nippon Coinco, Tokyo | CONTROL DEVICE FOR A SALES MACHINE |
| KR20060108434A (en) * | 2005-04-13 | 2006-10-18 | 조준혁 | Control system for vending machine |
| KR100882580B1 (en) * | 2008-04-07 | 2009-02-09 | 게이트마켓 주식회사 | Automatic vending machine on-line controlling system |
| CN202205270U (en) * | 2011-09-18 | 2012-04-25 | 陈太明 | Control circuit of vending machine |
| CN208351605U (en) * | 2018-07-19 | 2019-01-08 | 大连优仪科技有限公司 | A kind of comprehensive automation vending machine control module based on ARM |
| CN210006139U (en) * | 2019-08-02 | 2020-01-31 | 东莞市势为物联网科技有限公司 | Closed-loop control system of vending machine and vending machine |
Non-Patent Citations (1)
| Title |
|---|
| 邹其洪;李传琦;李宗伦;: "网络型停车场控制系统硬件电路设计与实现", 现代电子技术, no. 10 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101907870B (en) | Energy saving control device and power supply connector and switch device with same | |
| CN109493509B (en) | Control system and control method of vending machine | |
| CN106533874B (en) | A kind of permanent magnet synchronous motor data communication system and method based on Modbus rtu protocol | |
| CN102542420A (en) | Electronic shelf label system | |
| CN104216328A (en) | Sensor automatic test system | |
| CN101975937A (en) | Smart card simulator device and using method thereof | |
| CN202533995U (en) | Electronic shelf label system | |
| CN110298969A (en) | Vending machine closed-loop control system and vending machine | |
| CN210006139U (en) | Closed-loop control system of vending machine and vending machine | |
| CN104615041B (en) | Intermittent control device for overcast machine test | |
| CN203179147U (en) | Comprehensive vending machine | |
| CN103246258A (en) | Welding machine power supply control system adopting power line carrier networking technology | |
| CN208255995U (en) | The automatic commodity exchanging appararus for realizing lease, giving back and buying | |
| CN109093634A (en) | A kind of wireless teaching handle apparatus of dragging programming | |
| CN102156905A (en) | Tag checking device | |
| CN209118392U (en) | A kind of control system of automatic vending machine | |
| CN209417829U (en) | A kind of intelligence cargo path | |
| CN211628314U (en) | Teller machine applied to blockchain local area network system | |
| CN204615702U (en) | A kind of circuit for controlling motor and beverage machine | |
| CN209224081U (en) | A kind of wireless teaching handle apparatus of dragging programming | |
| CN205656485U (en) | Automatic cutter cabinet electrical system based on thing networking | |
| CN215814342U (en) | Intelligent vending machine | |
| CN209560344U (en) | A kind of Internet of Things detecting and controlling system for pumping | |
| CN207008695U (en) | A kind of payment terminal system based on NFC | |
| CN208076963U (en) | A kind of power control, power control system and automatic vending machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |